mr wood teaches a lesson《学英语》（冀教版）book 7 lesson 11一、 教学内容1. 词汇：shape, circle, triangle, square, line2. 句型：what’s the temperature?it’s…degrees.二、 教学目标1. 知识目标（1）能听、说、读、写单词shape,circle, triangle, square, line;（2）会用句型what’s the temperature?it’s…degrees.2.能力目标（1）能运用“what’s the temperature?it’s…degrees.”谈论当天的温度；（2）能运用“what’s your favorite shape? my favourite shape is…”谈论自己喜欢的图形。3.情感目标（1）用温度计测量室内外温度和水的温度来验证猜测，形成自主探究的意识；（2）联想与所学图形相似的实物，建立知识与实际生活的联系，拓展想象空间，加强思维意识的训练。三、教学重点与难点1.新单词shape, circle, triangle, square, line；2.单词temperature的发音；3.运用句型“what’s the temperature?it’s…degrees.”谈论当天的温度；四、教学准备温度计，自制课件，录音机，包有若干小正方形、三角形、圆形、线条的纸包，几杯不同温度的水五、教学过程step1:warming—up＆revision1. 师生互致问候，自由交谈。t:hello,boys and girls.how are you today?ss:fine,thanks. and you?t:i’m very well, thank you. today i feel warm. how do you feel?s1:i feel cool. s2:i feel hot.s3:i feel warm, too.t: i feel warm,so i wear my favorite clothes—jeans.(to s1)what are your favorite clothes?s1:my favorite clothes are shirts.t: what’s your favorite color?s1:my favorite color is purple.(to s2)what are your favorite clothes?s3:my favorite clothes are dresses.s1:what’s your favorite color?s2:my favorite color is red.【设计说明】通过师生间的自然交谈，复习了“what’s your favorite…? my favorite…is/ are…”这两个句型，为之后学习“what’s your favorite shape? my favorite shape is…”做好了铺垫。2. 教师用课件呈现一张各地天气预报图，引导学生用英语谈论各地的天气状况。t:look, this is a map of the weather forecast for today. how’s the weather in beijing?s1:it’s sunny.t:(手指图中北京的温度)how do you feel in beijing?s2：i feel warm.s3: i feel hot.教师指向其他城市的温度，引导学生用“it’s…i feel…”回答。【设计说明】以天气预报的形式引导学生复习有关天气特征的表达方式，不仅增加了学习活动的趣味性，而且让学生感受了不同城市的气温，为之后学习新的内容做好铺垫。用天气预报图把所学知识与实际生活相联系，有利于培养学生用所学知识解决实际问题的能力真正做到学以致用。step2.presentation＆practice(1)1. 通过与学生谈论教室内外的温度，引入对新知识的学习。t:how do you feel inside our classroom?ss:we feel warm.t：i feel warm, too. what’s the temperature?(拿出温度计)what’s the temperature inside the classroom?(请一位学生读出温度计上的数值。)共4页，当前第1页1234ss:eighteen.t:what’s the temperature? it’s eighteen degrees.ss: what’s the temperature? it’s eighteen degrees.t:please guess, what’s the temperature outside the classroom?s1 it’s sixteen degrees.s2: it’s foureen degrees.s3: it’s fifteen degrees.…教师把温度计放在教室外，几分钟后拿回温度计，并让一位学生读出温度计上显示的数值。t:what’s the temperature outside?s1: it’s fifteen degrees.【设计说明】教师先与学生谈论天气情况以及自己在某种天气状况下的感受，然后让学生根据温度计上显示的信息理解单词temperature的含义，这样就把新知识的学习与旧知识的复习紧密结合起来，让学生在原有知识和经验的基础上，理解和掌握本节课的教学重点和难点。2. 测量一杯水的水温，在此过程中操练新学的知识。t:look. here is a glass of water. it’s very hot. what’s the temperature of the water?s1 it’s sixty degrees.s2: it’s eighty degrees.s3: it’s ninety degrees.…教师用温度计测量水温，并请一位学生读出温度计上的数值。t:what’s the temperature?s1: it’s ninety--two degrees. 学生分成四人学习小组，教师拿出几杯不同温度的水，分给每个小组一杯水和一个温度计；学生在小组内用温度计测量水的温度，并用“what’s the temperature?it’s…degrees.”进行对话。如果教具充足的话，这个活动也可以采用两人一组的形式开展。学生活动期间，教师巡回指导，并特别注意学生对temperature的发音。【设计说明】通过让学生测量水的温度，加深他们对新学知识的感悟，让学生接近真实的语境中操练新学知识。3. 让学生听录音，帮助学生在理解课文内容。在让学生听录音前，教师提出以下问题让学生思考：what’s the weather like today?what’s the temperature inside the classroom?what’s the temperature outside the classroom?what’s the temperature of the hot water?学生听完录音后，师生一起核对答案。【设计说明】让学生带着问题听录音和读课文，有助于集中学生听和读的注意力，提高课堂教学的实效；另外，开放式的问题情境能启发学生的思维，为学生的语言表达提供更大的空间。4.知识运用教师用课件呈现一张天气预报图，并做播报天气预报的示范。t:this city is baoji. it is sunny today. what’s the temperature? it’s eighteen degrees. you may feel warm in baoji. you can do some running in the morning.教师让学生模仿示范，播报全国各城市的天气预报。s1: this city is shijiazhuang. it is sunny, too. what’s the temperature? it’s twenty--five degrees . it’s hot in this city. you can wear shirts, blouse and coats. maybe youcan wear dresses in the afternoon.ss:this city is hangzhou. it is rainy. what’s the temperature? it’s twenty—two degrees. please don’t forget to take your umbrella and raincoat.…【设计说明】让学生利用已学知识，结合新学知识进行创造性的语言整合及输出，激发学生的创新思维，充分体现教学的层次性，让学生在活动中体验学习成功的快乐。共4页，当前第2页1234step3.presentation ＆ practice(2)1. 导入并介绍新知识。t: the temperature is comfortable. i feel good, so i want to learn english with me?ss:yes.t：(用课件呈现一条直线)what’s this?ss: 直线。t:it’s a line. (再次用课件呈现一条直线)what’s this?ss: it’s a line.t:what looks like a line? 什么东西的形状像直线啊？s1:pencil.s2:ruler.s3:noodles.…t：(用课件呈现三条直线)what’re these?ss:they are lines.t: how many lines?ss:three lines.t:yes. you are right.(教师用课件展示三条直线组成一个三角形的过程。)t:what’s this now?ss:三角形。t:it’s a triangle. (再次用课件呈现一个直线组成一个三角形) what’s this?ss:it’s a triangle.t:what looks like a triangle? 什么东西的形状像三角形啊？s1:pizza.s2:ruler.s3:a cat’s ear.…t：(用课件呈现四条直线)what’re these?ss:they are four lines.(教师用课件展示四条直线组成一个正方形的过程。)t:look, this is a new shape. is it a triangle?ss:no.t：what is it? it’s a…(引导学生尝试读单词square。)t:it’s a square.t:how many lines make a square?ss:four lines make a square.t:what looks like a square? s1:window.s2:tv.s3:paper.…t:(指着教室内一个圆形的物品)what shape is this?ss:圆。 （教师写出单词circle,并让学生尝试拼读。）s1:it’s a circle.t:yes.you’re right. can you find other circles in our classroom?s1:xiao ming’s glasses.s2:the sun in the picture.s3:eggs.…t(指着所有的图形)these are shapes.ss:shapes.【设计说明】 用课件介绍比较抽象的图形演变过程，让学生清楚地看到这些知识间的联系；用实物介绍图形能转换学生的思维方式，把所学知识与实物联系起来。在介绍每种图形时，注意引导学生将所学知识与生活中的实物相联系，训练学生用英语思维的能力。教学circle和square这两个新词时，不急于告诉学生单词的正确读音，而是让学生根据自己已有的语音知识尝试拼读，培养学生的自主学习能力。2. 听录音，跟读课文第2和第3部分。t:you know these are shapes.do you have a favorite shape?what’s your favorite shape?s1:my favorite shape is a circle.s2: my favorite shape is a triangle.s3: my favorite shape is a square.s4: my favorite shape is a line.…t:guess, what’s danny’s favorite shape?s1:his favorite shape is a square.s2: his favorite shape is a circle..s3：his favorite shape is a line.…t:who is right? let’s listen to the audiotape and check the answer.【设计说明】与学生谈论最喜欢的图形时一个承前启后的环节，过渡自然，既复习巩固了新知识，又为后续的学习活动做好了准备。让学生带着问题听课文录音可以提高听的效果。3. 小组活动学生分为若干组，教师给每组发一个小纸包。t:now every group has a small bag. please open it.what can you see in the bag?ss:shapes.共4页，当前第3页1234教师让学生用纸包中的图形拼出各种图形，比如:animals,food,toys等，然后让学生用“we made a…it has…line,…square,…triangle,…circle.”等句子描述拼出的图案。【设计说明】通过小组合作的方式，让学生在动手制作的过程中学会用英语交谈，在用英语介绍作品时，有效操练新学知识。另外，小组活动能培养学生的合作意识，提高学生的合作学习能力。step4: homeworkt:you did a good job in this lesson.here is your homework. i think you can do it very well.(1) listen to the weather forecast for tomorrow. write down some message and talk about these message with your friends next lesson.(2) find out the shape at school and at home after school;tell them to others next lesson.【设计说明】在训练听、说和读的技能的同时，注重培养学生写的能力。记录下天气预报的某些信息，可以作为课上交流的素材。这样的作业方式能调动学生的思维，帮助他们形成良好的学习策略。另外，继续引导学生观察身边的实物，并与所学语言知识相联系，帮助学生自主探究、建构知识体系。共4页，当前第4页1234